2494660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 6080256

約数和(自身を除く): 3585596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 173, 206, 346, 412, 515, 692, 721, 865, 1030, 1211, 1442, 1730, 2060, 2422, 2884, 3460, 3605, 4844, 6055, 7210, 12110, 14420, 17819, 24220, 35638, 71276, 89095, 124733, 178190, 249466, 356380, 498932, 623665, 1247330, 2494660]

約数ペア:

[(1, 2494660), (2, 1247330), (4, 623665), (5, 498932), (7, 356380), (10, 249466), (14, 178190), (20, 124733), (28, 89095), (35, 71276), (70, 35638), (103, 24220), (140, 17819), (173, 14420), (206, 12110), (346, 7210), (412, 6055), (515, 4844), (692, 3605), (721, 3460), (865, 2884), (1030, 2422), (1211, 2060), (1442, 1730)]